GLSL is part of OpenGL 2.0, there are many resources, see The official language specification: http://www.opengl.org/documentation/glsl/
the "orange book" by Rost, a good intro and reference, lots of examples: http://www.amazon.com/gp/product/0321334892/ref=nosim/103-7018410-4564655?n=283155 other resources and forums at http://opengl.org/ -- mew David Lascombe wrote: > Thanks for answering. > > Actually I'd like to have everything in greyscale. > > I never programmed shaders but if I have to I'll get at it. So GLSL is a > shader language, isn't it? Is this specific to Nvidia adapters? I'd like > to have a final program able to run on as much graphic systems as > possible, as long as it is compiled under a unix OS. > > david > > >> From: Mike Weiblen <[EMAIL PROTECTED]> >> Reply-To: osg users <[email protected]> >> To: osg users <[email protected]> >> Subject: Re: [osg-users] OpenSceneGraph : need advice to put >> thngsin greyscale... >> Date: Wed, 31 May 2006 07:49:13 -0700 >> >> Also, does your rendering system support programmable shading like GLSL? >> -- mew >> >> >> Robert Osfield wrote: >> > Hi David, >> > >> > Is that you want the textures and models to be in greyscale or is it >> > simply that you want the final rendered image in greyscale? >> > >> > Robert. >> > >> > On 5/31/06, David Lascombe <[EMAIL PROTECTED]> wrote: >> > >> >> Hi Marc, >> >> >> >> I read your post on openscenegraph users mailing list about putting >> >> everything in greyscale. I am currently working with openscengraph >> and I >> >> need to do precisely the same thing. >> >> >> >> I know this post is from 2004, but have you managed to do this, and if >> >> yes >> >> would you be kind enough to give me some advice. Have you used another >> >> plugin to load files directly in greyscale, or have you used OpenGL >> >> primitives..? >> >> >> >> Best regards, >> >> >> >> David Lascombe >> >> Centre d'Essais en Vol >> >> DGA >> >> Istres, France >> >> _______________________________________________ >> osg-users mailing list >> [email protected] >> http://openscenegraph.net/mailman/listinfo/osg-users >> http://www.openscenegraph.org/ > > > > _______________________________________________ > osg-users mailing list > [email protected] > http://openscenegraph.net/mailman/listinfo/osg-users > http://www.openscenegraph.org/ > _______________________________________________ osg-users mailing list [email protected] http://openscenegraph.net/mailman/listinfo/osg-users http://www.openscenegraph.org/
